24. Accepted characters: numbers, decimal point markers, sign indicators (-), spaces (e.g., as thousands separator, 5 000),"E" or "e" (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the decimal point marker.Complex numbers should be in the form {a + bi) where "a" and "b" need to have explicitly stated values.For example: {1+1i} is valid whereas {1 +i) is not. {0+9} is valid whereas (9) is not.

Table of Contents Part 7 of 10 - Concentration Ratios Question 24 of 38 1.5 Points Click to see additional instructions Suppose the market share of the four largest firms in the car wash industry are 19, 16, 13, and 11. What is the four-firm concentration ratio? Previous Next Save Exit